library ieee;

package state_pkg is
    type direction_type is (
        HARD_LEFT,
        SOFT_LEFT,
        STRAIGHT,
        SOFT_RIGHT,
        HARD_RIGHT,
        STOP
    );
    type main_state_type is (
        MAPPING,
        SEARCHING,
        TRACKING,
        CROSSING,
		WHITEINTERRUPT
      );
        
end package;
